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- Studies show that the de novo synthetic reaction and the outphase catalytic reaction of the precursors are the must major ones for formation of dioxin. 研究表明,从头合成反应和前驱物异相催化反应是形成二恶英的最主要反应,其影响因素包括温度、反应的烟气环境、氧量、氯源、催化剂等;
- The results show glucose analyzer method is credible and convenient enough to be a novel method to inspect the synthetic reaction of gardenia blue. 结果发现，葡萄糖分析仪法准确、可靠、简单、快捷，可作为检测桅子蓝生成反应进程的新方法。
- A new esterification equipment with a water separator by azeotropic rectification was used to the synthetic reaction of isopentyl acetate. 而且分水器排出废水所带出的酸仅为传统装置的25%25。
- Triethyl-phosphite is synthesized,substituting N,N-diethyl amiline with pyridine to absorb hydrogen chloride which is produced in the synthetic reaction,its yield is 84%. 用吡啶代替N，N-二乙基苯胺吸收反应过程中产生的氯化氢合成亚磷酸三乙酯，反应收率为84%25。
- N,N-diethylaniline can be synthesized under normal pressure by the synthetic reaction of aniline with bromoethane by using tetrabutylammonium chloride as phase transfer catalyst. 以四丁基氯化铵作相转移催化剂,可在常压下由苯胺和溴乙烷合成N,N-二乙基苯胺。
- A analysis method of the bis(2,2,6,6 _ tetramethyl _ 4 _ piperidyl)maleate (BPM) in synthetic reaction solution by ion suppression chromatography is discussed. 建立了用离子抑制色谱法分析二（2，2，6，6-四甲基-4-哌啶基）马来酸酯合成反应液的方法。
- Studies show that the de novo synthetic reaction and the out-phase catalytic reaction of the precursors are the must major ones for formation of dioxin. 研究表明，从头合成反应和前驱物异相催化反应是形成二恶英的最主要反应，其影响因素包括温度、反应的烟气环境、氧量、氯源、催化剂等；
- To study the synthetic technology of it and investigating the influence of synthetic reaction that ratio of reactants, content of catalyst, reactive temperature and time, content of alkalion and so on was also related to the experiment. 研究了其合成工艺，考察了原料配比、催化剂量、反应温度和时间、碱用量等因素对实验的影响。
- self-sustained synthetic reaction 3SR
- Most synthetic detergents are in the form of powder or liquid. 大多数合成洗涤剂呈粉状或液态。
- By orthogonal experimental of polymerization,tests of applying the synthetics reaction conditions are determined. 通过正交实验确定了最佳合成反应条件。
- self-sustained synthetic reaction(3SR) 自动维持合成反应
- metal-mediated synthetic reaction 金属参与的有机反应
- Some synthetic materials do not crush easily. 有些化纤衣料不易起皱。
- The basin is made of synthetic resin. 这个盆是用合成树脂做的。
- Could I ask for your reaction to this policy? 我能问一下您对这个政策的反应吗？
- A synthetic imitation of natural tortoiseshell. 仿玳瑁模仿自然玳瑁的人工仿造品
- This shelf was made of synthetic resin. 这个架子是合成树脂做的。
- A reactor is a container for chemical reaction. 反应器是进行化学反应的容器。
